The Barska Plinker 22 Rifle Scope is engineered for plinking and general hunting with a .22 rimfire rifle. Fully coated optics create bright, clear sighting. Waterproof, fogproof and shockproof, the Plinker-22 is durable and able to take the knocks of long term use. The 30/30 reticle adjustments in increments of 1/4 MOA for every click.. It is parallax-free at 100 yards. Two 3/8 dovetail mounting rings, lens covers and scope covers are included. Backed by Barska's Limited Lifetime Warranty. Features3-9x Magnification32mm Objective Lens1" One-piece Tube30/30 ReticleFully Coated OpticsStandard 3/8" Rings IncludedWindage & Elevation Turrets